Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2014-01-22 13:00 |
Kagoshima |
Hozan Hall (Kagoshima Prefectural Culture Center) |
Reflection characteristics of a metal plate FSR using an equivalent circuit model for obliquely incident wave Yukihiro Koshima, Katsutoshi Ikarashi, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (Kanazawa Inst. of Tech.), Tetsuo Moroya (KTC) AP2013-138 |
In this paper, the simple formula which can easily calculate the reflection characteristics of a metal plate loaded FSR ... [more] |
AP2013-138 pp.25-29 |
AP |
2014-01-22 13:50 |
Kagoshima |
Hozan Hall (Kagoshima Prefectural Culture Center) |
Reflectarray antenna for receiving of satellite broadcasting using the resonant elements of patch-type and slot-type Katsutoshi Ikarashi, Yukihiro Koshima, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (Kanazawa Inst. of Tech.) AP2013-140 |
In the conventional design, the evaluation parameters for phase error were provided, and the patch-type reflectarray ant... [more] |
AP2013-140 pp.37-42 |
ED, MW |
2014-01-16 16:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
2.4GHz Band Rectenna with The Miniaturized Bridge Rectifier Kohei Hosodani, Motoki Itoh, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (Kanazawa Inst. of Tech.), Eiji Taniguchi (Mitsubishi Electric) ED2013-123 MW2013-188 |
[more] |
ED2013-123 MW2013-188 pp.73-78 |
AP (2nd) |
2014-01-10 10:50 |
Overseas |
Le Quy Don Technical University (Hanoi, Vietnam) |
Reflectarray Antenna for Receiving of Satellite Broadcasting Katsutoshi Ikarashi, Yukihiro Koshima, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT) |
In the conventional design, the evaluation parameters for phase error were provided, and the patch-type reflectarray ant... [more] |
|
MW |
2013-12-20 13:30 |
Saitama |
Saitama Univ. |
Output Power of the Even harmonic Mixer Driven by the Pulsed LO Honami Hama, Jun Hashimoto, Kenji Itoh, Keisuke Noguchi, Tetsuo Hirota, Shigeru Makino, Shin-ichi Betsudan (KIT) MW2013-171 |
In this report, high power and low distortion characteristics of the even harmonic mixer driven by the pulsed LO are dis... [more] |
MW2013-171 pp.109-114 |
MW (Workshop) |
2013-12-02 - 2013-12-04 |
Overseas |
King Mongkut's University of Technology North Bangkok, Thailand |
Formulation on the High Linear Even Harmonic Mixer driven by the Pulsed LO Honami Hama, Jun Hashimoto, Kenji Itoh, Keisuke Noguchi, Tetsuo Hirota, Shigeru Makino, Shin-ichi Betsudan (KIT) |
The conversion loss, the output power and third order distortion of the even harmonic mixer driven by the pulsed LO are ... [more] |
|
AP, SAT (Joint) |
2013-07-23 15:55 |
Hokkaido |
Sun Refre Hakodate |
Characteristics of a dipole antenna located above the metal-plate loaded capacitance grid type AMC substrate Hideyuki Hayashi, Shigeru Makino, Shin-ichi Betsudan, Keisuke Noguchi, Tetsuo Hirota, Kenji Itoh (Kanazawa Inst. of Tech.), Tetsuo Moroya (KTC) AP2013-51 |
Bandwidth and thickness of AMC substrate (Metal plate loaded capacitance grid) has a linear relation-
ship and is indep... [more] |
AP2013-51 pp.29-32 |
MW |
2013-05-30 15:00 |
Kyoto |
Ryukoku Univ. |
Harmonics termination Effect of the Bridge RF Rectifier with an Impedance Transformer Kohei Hosodani, Tsunehiro Saen, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (Kanazawa Inst. of Tech.), Eiji Taniguchi (Mitsubishi Electric) MW2013-11 |
[more] |
MW2013-11 pp.7-12 |
AP |
2013-05-16 13:50 |
Oita |
Beppu International Convention Center B-ConPlaza |
Maximum bandwidth of a folded inverted-L antenna Keisuke Noguchi, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Kenji Itoh (Kanazawa Inst. of Tech.) AP2013-17 |
Theoretical maximum bandwidth is derived using an equivalent circuit of a folded inverted--L antenna (FILA). Based on th... [more] |
AP2013-17 pp.11-16 |
MW (Workshop) |
2012-08-08 - 2012-08-10 |
Overseas |
Chulalongkorn University, Bangkok, Thailand |
Formulation of the Q factor for the transistor oscillator with a coaxial resonator Kiyotaka Miwa, Tomoya Morimasa, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (Kanazawa Institute of Tech), Takashi Ohira (Toyohashi Univ of tech) |
The oscillator's Q factor in Leeson's formula is the key parameter for phase noise prediction. The Q factor of the FET o... [more] |
|
AP, SAT (Joint) |
2012-07-26 10:10 |
Hokkaido |
Hokkaido Univ. |
PMC characteristics of a metal plate loaded capacitance grid and its design method Katsuya Hayashi, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (Kanazawa Inst. of Tech.), Tetsuo Moroya (Kanazawa Technical College) AP2012-50 |
This paper provides PMC characteristics of a capacitance grid with a metal plate and the design method using an equivale... [more] |
AP2012-50 pp.113-118 |
MW, WPT (Joint) |
2012-05-24 14:50 |
Kyoto |
Kyoto Univ. |
Formulation and evaluation of oscillator Q for the Transistor oscillators with a coaxial resonator Kiyotaka Miwa, Tomoya Morimasa, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (Kanazawa Institute of Tech), Takashi Ohira (Toyohashi Univ of tech) MW2012-11 |
Leeson's formula is well-known one for phase noise behavior in oscillators. The method to formulate Leeson’s Q factor wa... [more] |
MW2012-11 pp.11-16 |
AP |
2012-01-18 14:35 |
Fukuoka |
Kyushu Inst. of Tech. |
Axial Ratio Characteristics of an Aperiodic Array Antenna Using Sequentially Rotated Array Technique Ryousuke Yoshimura, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT), Takanori Satake (MEE), Hikaru Watanabe (Mitsubishi Electric) AP2011-155 |
A method to reduce the cost of a phased array antenna and to suppress grating lobes is an aperiodic array antenna using ... [more] |
AP2011-155 pp.53-57 |
AP |
2012-01-19 13:20 |
Fukuoka |
Kyushu Inst. of Tech. |
Analysis of Capacitance Grid with Metal Plate Using Method of Moments Kazuki Niwa, Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT), Jun Tokunaga (TAIYO) AP2011-165 |
The use of PMC (Perfect Magnetic Conductor) substrates can downsize antennas. Moreover employing capacitance grid with m... [more] |
AP2011-165 pp.107-114 |
MW |
2011-12-16 13:30 |
Yamaguchi |
Yamaguchi University |
Formulation of oscillator Q for the FET oscillators with a coaxial resonator Tomoya Morimasa, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (KIT), Takashi Ohira (TUT), Masaomi Tsuru, Hiroshi Ikematsu (Mitsubishi Electric Corporation) MW2011-138 |
Leeson's formula is well-known one for phase noise behaviour in oscillators. However relationship between Q factor Qosc ... [more] |
MW2011-138 pp.71-76 |
MW (Workshop) |
2011-08-10 - 2011-08-12 |
Overseas |
KMITL, Ladkrabang, Thailand |
Input RF Power Limitation of the Bridge RF Rectifier with an Impedance Transformer Tsunehiro Saen, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (KIT), Mitsuhiro Shimozawa (Mitsubishi Electric Corp) |
This report describes the input RF power limitation of the bridge RF rectifier with an impedance transformer.
The recti... [more] |
|
AP |
2011-08-03 10:00 |
Akita |
|
Reflect-array Antenna for Receiving of Satellite Broadcasting Yukihiro Yoshida, Kosuke Okada, Syusuke Sasaki, Shigeru Makino, Shin-ichi Betsudan, Kenji Itoh, Keisuke Noguchi, Tetsuo Hirota (KIT), Toru Takahashi (Mitsubishi Electric Corp.) AP2011-55 |
[more] |
AP2011-55 pp.37-42 |
MW |
2011-06-24 11:15 |
Gifu |
National Institute for Fusion Science |
Fundamentals of the Bridge RF Rectifier with an Impedance Transformer Tsunehiro Saen, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (KIT), Mitsuhiro Shimozawa (Mitsubishi Electric Corp) MW2011-39 |
In this report, fundamentals of the bridge RF rectifier with an impedance transformer is described.
Radio wave can be ... [more] |
MW2011-39 pp.41-46 |
MW |
2010-12-17 09:00 |
Ishikawa |
Kanazawa Inst. of Tech. |
Analysis and evaluation of oscillator Q for the FET oscillators with a coaxial resonator Tomoya Morimasa, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (Kanazawa Inst. of Tech), Takashi Ohira (Toyohashi Univ. of Tech), Masaomi Tsuru, Hiroshi Ikematsu (Mitsubishi Electric) MW2010-128 |
Leeson's formula is well-known one for phase noise behaviour in oscillators. However relationship between Q factor Qosc ... [more] |
MW2010-128 pp.35-40 |
AP |
2009-09-04 13:25 |
Aomori |
Hachinohe Inst. of Tech. |
Thin Metamaterials with PMC Characteristics using Capacitance Grid with Metal Plate Shigeru Makino, Shin-ichi Betsudan, Tetsuo Hirota, Keisuke Noguchi, Motoo Mizusawa (Kanazawa Inst. of Tech.), Tamotsu Nishino (Mitsubishi Electric Corp.) AP2009-97 |
Recently several types of thin antennas applicable to metal attachable RF systems such as FRID card are studied. A metho... [more] |
AP2009-97 pp.103-107 |